76851945

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{619}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 139276800

約数和(自身を除く): 62424855

約数列:

[1, 3, 5, 9, 15, 31, 45, 89, 93, 155, 267, 279, 445, 465, 619, 801, 1335, 1395, 1857, 2759, 3095, 4005, 5571, 8277, 9285, 13795, 19189, 24831, 27855, 41385, 55091, 57567, 95945, 124155, 165273, 172701, 275455, 287835, 495819, 826365, 863505, 1707821, 2479095, 5123463, 8539105, 15370389, 25617315, 76851945]

約数ペア:

[(1, 76851945), (3, 25617315), (5, 15370389), (9, 8539105), (15, 5123463), (31, 2479095), (45, 1707821), (89, 863505), (93, 826365), (155, 495819), (267, 287835), (279, 275455), (445, 172701), (465, 165273), (619, 124155), (801, 95945), (1335, 57567), (1395, 55091), (1857, 41385), (2759, 27855), (3095, 24831), (4005, 19189), (5571, 13795), (8277, 9285)]